INCOLOY® アロイ 028

INCOLOY-Alloy-028


INCOLOY Alloy 028 (UNS N08028) Product Introduction

化学組成

要素構成 (%)
ニッケル(Ni)30.0~34.0
クロム(Cr)26.0 – 30.0
鉄(Fe)26.0 min
モリブデン(Mo)2.0 – 3.0
1.5~3.0
マンガン(Mn)最大2.0
シリコン(Si)0最大.03
カーボン(C)0最大.02
硫黄(S)0最大.03
リン(P)0最大.03

機械的性質

財産価値
引張強さ、ksi (MPa)100 (690) min
降伏強さ (0.2% オフセット)、ksi (MPa)45 (310) min
伸び (% 単位 2 インチ)40分
Hardness, Brinell (HB)200 max

さまざまな温度でのパフォーマンス

温度範囲パフォーマンス
室温Excellent mechanical properties and corrosion resistance.
Elevated Temperatures (up to 2000°F / 1093°C)Maintains strength and oxidation resistance.
Low TemperaturesRetains toughness and ductility down to cryogenic temperatures.

産業用途

産業部門アプリケーション
化学処理Chemical reactors, sulfuric acid production.
石油化学Heat exchangers, piping systems.
オイルとガスOffshore platforms, seawater applications.
発電Boiler components, turbine exhaust systems.

形状・サイズ・製造規格

製品形態利用可能な形状利用可能なサイズ製造基準
シートプレート、シートVarious thicknessesASTM B688, ASTM B709
バー丸棒、六角棒Diameter rangeASTM B805
チューブ/パイプ継目無管、溶接管Various dimensionsASTM B690, ASTM B775

規格と対応グレード

国/地域標準/グレード
アメリカ合衆国UNS N08028
ヨーロッパ1.4563
ドイツX1NiCrMoCu31-27-4
フランスZ1NCDU31-27-03

溶接、加工、研磨、熱処理

プロセス詳細
溶接Excellent weldability using TIG, MIG methods.
処理Cold and hot forming processes. Machinable with standard methods.
研磨Achieves smooth finishes suitable for sanitary applications.
熱処理Annealing at 2050°F (1121°C) followed by rapid quenching.

冷間加工、メリット、デメリット

側面詳細
冷間加工Excellent formability and cold workability.
利点High corrosion resistance in a wide range of aggressive environments. Good mechanical properties at elevated temperatures.
短所Higher initial cost compared to standard stainless steels. Requires expertise in welding to prevent sensitization.

類似製品

商品名比較
Inconel 625 (UNS N06625)Lower nickel content, similar applications in corrosive environments.
Hastelloy C-276 (UNS N10276)Higher molybdenum content, superior resistance to pitting and crevice corrosion.

This structured presentation offers a detailed overview of INCOLOY Alloy 028 (UNS N08028), encompassing its chemical composition, mechanical properties, performance characteristics at different temperatures, industry applications, available shapes and sizes, production standards, welding and processing capabilities, as well as the advantages, disadvantages, and comparable products. Each section is organized into tables to ensure clarity and accessibility of technical specifications and comparisons.